<template>
  <div>
    <h1>childbson</h1>
    <div class="wrap"></div>
    <div class="inner"></div>
  </div>
</template>

<script>
export default {};
</script>

<style lang="scss" scoped>
.wrap {
  width: 100px;
  height: 100px;
  background-color: green;
}
.inner {
  width: 100px;
  height: 100px;
  background-color: yellow;
}
</style>